Union township Flag

Union township

County:
McHenry County
County Seat:
No
Area (mi²):
35.234
State:
Illinois

Union township is located in McHenry County, Illinois. Union township has a 2025 population of 196. Union township is currently declining at a rate of -1.01% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 204 in 2020.

The average household income in Union township is $128,452 with a poverty rate of 20.86%.The median age in Union township is 57 years: 59.2 years for males, and 51.1 years for females.

196
Total Population
6
Density (mi²)
-2 -1.01%
Growth

Union township Population

Union township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Union township includes 85.28% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White13985.28%
Two or more races2112.88%
Asian31.84%

Union township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union township's average per capita income is $45,250. Household income levels show a median of $124,583. The poverty rate stands at 20.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$147,083$141,455
Married Families$147,083-
Households$124,583$128,452
Non Families$70,000$68,858

$45,250

Average Income

$124,583

Median Household Income

20.86%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)